Class SecurityManager
java.lang.Object
java.lang.SecurityManager
- Direct Known Subclasses:
RMISecurityManager
Deprecated, for removal: This API element is subject to removal in a future version.
There is no replacement for this class.
SecurityManager was originally specified to allow an application implement
a security policy. It allowed an application to determine, before performing
a possibly unsafe or security sensitive operation, whether the operation was
being attempted in a security context that allowed the operation.
This feature no longer exists.
- Since:
- 1.0
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Constructor Summary
ConstructorsConstructorDescriptionDeprecated, for removal: This API element is subject to removal in a future version.Constructs a newSecurityManager. -
Method Summary
Modifier and TypeMethodDescriptionvoidcheckAccept(String host, int port) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckConnect(String host, int port) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckConnect(String host, int port, Object context) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckDelete(String file) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckExit(int status) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckListen(int port) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckMulticast(InetAddress maddr) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckMulticast(InetAddress maddr, byte ttl) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckPackageAccess(String pkg) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckPermission(Permission perm) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckPermission(Permission perm, Object context) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckSecurityAccess(String target) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidDeprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.voidcheckWrite(String file) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.protected Class<?>[]Deprecated, for removal: This API element is subject to removal in a future version.Returns the current execution stack as an array of classes.Deprecated, for removal: This API element is subject to removal in a future version.Returns anAccessControlContextwhere thecheckPermissionmethod always throws anAccessControlExceptionand thegetDomainCombinermethod always returnsnull.Deprecated, for removal: This API element is subject to removal in a future version.Returns the current Thread'sThreadGroup.
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Constructor Details
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SecurityManager
public SecurityManager()Deprecated, for removal: This API element is subject to removal in a future version.Constructs a newSecurityManager. Setting a security manager withSystem.setSecurityManager(SecurityManager)is not supported.
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Method Details
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getClassContext
Deprecated, for removal: This API element is subject to removal in a future version.Returns the current execution stack as an array of classes.The length of the array is the number of methods on the execution stack. The element at index
0is the class of the currently executing method, the element at index1is the class of that method's caller, and so on.- API Note:
- The
StackWalkerclass can be used as a replacement for this method. - Returns:
- the execution stack.
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getSecurityContext
Deprecated, for removal: This API element is subject to removal in a future version.Returns anAccessControlContextwhere thecheckPermissionmethod always throws anAccessControlExceptionand thegetDomainCombinermethod always returnsnull.- API Note:
- This method originally returned a snapshot of the current
calling context, which included the current thread's access
control context and any limited privilege scope. This method has
been changed to always return an innocuous
AccessControlContextthat fails all permission checks. The Security Manager is no longer supported. There is no replacement for the Security Manager or this method. - Returns:
- an
AccessControlContextas specified above - See Also:
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checkPermission
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
perm- ignored- Throws:
SecurityException- always- Since:
- 1.2
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checkPermission
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
perm- ignoredcontext- ignored- Throws:
SecurityException- always- Since:
- 1.2
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checkCreateClassLoader
public void checkCreateClassLoader()Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Throws:
SecurityException- always
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checkAccess
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
t- ignored- Throws:
SecurityException- always
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checkAccess
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
g- ignored- Throws:
SecurityException- always
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checkExit
public void checkExit(int status) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
status- ignored- Throws:
SecurityException- always
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checkExec
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
cmd- ignored- Throws:
SecurityException- always
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checkLink
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
lib- ignored- Throws:
SecurityException- always
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checkRead
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
fd- the system-dependent file descriptor- Throws:
SecurityException- always
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checkRead
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
file- ignored- Throws:
SecurityException- always
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checkRead
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
file- ignoredcontext- ignored- Throws:
SecurityException- always
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checkWrite
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
fd- ignored- Throws:
SecurityException- always
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checkWrite
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
file- ignored- Throws:
SecurityException- always
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checkDelete
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
file- ignored- Throws:
SecurityException- always
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checkConnect
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
host- ignoredport- ignored- Throws:
SecurityException- always
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checkConnect
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
host- ignoredport- ignoredcontext- ignored- Throws:
SecurityException- always
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checkListen
public void checkListen(int port) Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
port- ignored- Throws:
SecurityException- always
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checkAccept
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
host- ignoredport- ignored- Throws:
SecurityException- always
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checkMulticast
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
maddr- ignored- Throws:
SecurityException- always- Since:
- 1.1
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checkMulticast
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
maddr- ignoredttl- ignored- Throws:
SecurityException- always- Since:
- 1.1
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checkPropertiesAccess
public void checkPropertiesAccess()Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Throws:
SecurityException- always
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checkPropertyAccess
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
key- ignored- Throws:
SecurityException- always
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checkPrintJobAccess
public void checkPrintJobAccess()Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Throws:
SecurityException- always- Since:
- 1.1
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checkPackageAccess
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
pkg- ignored- Throws:
SecurityException- always
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checkPackageDefinition
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
pkg- ignored- Throws:
SecurityException- always
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checkSetFactory
public void checkSetFactory()Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Throws:
SecurityException- always
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checkSecurityAccess
Deprecated, for removal: This API element is subject to removal in a future version.ThrowsSecurityException.- Parameters:
target- ignored- Throws:
SecurityException- always- Since:
- 1.1
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getThreadGroup
Deprecated, for removal: This API element is subject to removal in a future version.Returns the current Thread'sThreadGroup.- Returns:
- the current Thread's
ThreadGroup - Since:
- 1.1
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